formbook | d213681bdb5ce1ca9f353ca5c8b6d45fca9de882b79f6e6708898096817427dd

Analysis

max time kernel
152s
max time network
167s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 13:34

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General

Target

SecuriteInfo.com.Exploit.CVE-2018-0798.4.7145.26581.rtf
Size

7KB
MD5

48761a16dd96c10f032b32475c748e37
SHA1

7dc04a878bb273a6406b68cdafeb71b62dccf1ad
SHA256

d213681bdb5ce1ca9f353ca5c8b6d45fca9de882b79f6e6708898096817427dd
SHA512

513e265766b595f9dce532209c60913e89dfe813eb4c1e0fec724c9549fe03cedb7de1aa4ec2f8505f7d9b4202ddd4fd11a2bf9d6464b0ca924a862ab02f0c0c
SSDEEP

192:iz9E7DX8Lu5f0FwU4b06jHmi02d2dZrSrlSO5IUfMAogjJHm:4UwKLHYGHX02sZrSr7FMAo8lm

Score

10^/10

formbook wh23 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

wh23

Decoy

ow9vyvfee.com

alvis.one

mutantgobz.claims

plynofon.com

southofkingst.store

nuvidamedspa.com

coffeeforyou56.com

opaletechevents.com

momobar.life

abcmousu.com

learnicd-11.com

tipokin.xyz

kahvezevki.com

suratdimond.com

oldartists.best

infoepic.info

mattresslabo.com

skarlmotors.com

cl9319x.xyz

med49app.net

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/788-74-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/776-81-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/776-86-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

3 1868 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

name.exeqaiuyqqkou.exeqaiuyqqkou.exe

pid process

1788 name.exe
680 qaiuyqqkou.exe
788 qaiuyqqkou.exe
Loads dropped DLL 3 IoCs

Processes:

EQNEDT32.EXEname.exeqaiuyqqkou.exe

pid process

1868 EQNEDT32.EXE
1788 name.exe
680 qaiuyqqkou.exe

flow	pid	process
3	1868	EQNEDT32.EXE

pid	process
1788	name.exe
680	qaiuyqqkou.exe
788	qaiuyqqkou.exe

pid	process
1868	EQNEDT32.EXE
1788	name.exe
680	qaiuyqqkou.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

qaiuyqqkou.exeqaiuyqqkou.exenetsh.exe

description	pid	process	target process
PID 680 set thread context of 788	680	qaiuyqqkou.exe	qaiuyqqkou.exe
PID 788 set thread context of 1256	788	qaiuyqqkou.exe	Explorer.EXE
PID 776 set thread context of 1256	776	netsh.exe	Explorer.EXE

Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

NSIS installer 6 IoCs

installer

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\name.exe	nsis_installer_1
\Users\Admin\AppData\Roaming\name.exe	nsis_installer_2
C:\Users\Admin\AppData\Roaming\name.exe	nsis_installer_1
C:\Users\Admin\AppData\Roaming\name.exe	nsis_installer_2
C:\Users\Admin\AppData\Roaming\name.exe	nsis_installer_1
C:\Users\Admin\AppData\Roaming\name.exe	nsis_installer_2

Office loads VBA resources, possible macro or embedded object present
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
exploit

Exploitation for Client Execution
T1203

Processes:

EQNEDT32.EXE

pid process

1868 EQNEDT32.EXE

pid	process
1868	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

2040 WINWORD.EXE

pid	process
2040	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

qaiuyqqkou.exenetsh.exe

pid	process
788	qaiuyqqkou.exe
788	qaiuyqqkou.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

qaiuyqqkou.exeqaiuyqqkou.exenetsh.exe

pid process

680 qaiuyqqkou.exe
788 qaiuyqqkou.exe
788 qaiuyqqkou.exe
788 qaiuyqqkou.exe
776 netsh.exe
776 netsh.exe

pid	process
1256	Explorer.EXE

pid	process
680	qaiuyqqkou.exe
788	qaiuyqqkou.exe
788	qaiuyqqkou.exe
788	qaiuyqqkou.exe
776	netsh.exe
776	netsh.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

qaiuyqqkou.exenetsh.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	788	qaiuyqqkou.exe
Token: SeDebugPrivilege	776	netsh.exe
Token: SeShutdownPrivilege	1256	Explorer.EXE
Token: SeShutdownPrivilege	1256	Explorer.EXE
Token: SeShutdownPrivilege	1256	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2040 WINWORD.EXE
2040 WINWORD.EXE

pid	process
2040	WINWORD.EXE
2040	WINWORD.EXE

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

EQNEDT32.EXEname.exeqaiuyqqkou.exeExplorer.EXEnetsh.exeWINWORD.EXE

description	pid	process	target process
PID 1868 wrote to memory of 1788	1868	EQNEDT32.EXE	name.exe
PID 1868 wrote to memory of 1788	1868	EQNEDT32.EXE	name.exe
PID 1868 wrote to memory of 1788	1868	EQNEDT32.EXE	name.exe
PID 1868 wrote to memory of 1788	1868	EQNEDT32.EXE	name.exe
PID 1788 wrote to memory of 680	1788	name.exe	qaiuyqqkou.exe
PID 1788 wrote to memory of 680	1788	name.exe	qaiuyqqkou.exe
PID 1788 wrote to memory of 680	1788	name.exe	qaiuyqqkou.exe
PID 1788 wrote to memory of 680	1788	name.exe	qaiuyqqkou.exe
PID 680 wrote to memory of 788	680	qaiuyqqkou.exe	qaiuyqqkou.exe
PID 680 wrote to memory of 788	680	qaiuyqqkou.exe	qaiuyqqkou.exe
PID 680 wrote to memory of 788	680	qaiuyqqkou.exe	qaiuyqqkou.exe
PID 680 wrote to memory of 788	680	qaiuyqqkou.exe	qaiuyqqkou.exe
PID 680 wrote to memory of 788	680	qaiuyqqkou.exe	qaiuyqqkou.exe
PID 1256 wrote to memory of 776	1256	Explorer.EXE	netsh.exe
PID 1256 wrote to memory of 776	1256	Explorer.EXE	netsh.exe
PID 1256 wrote to memory of 776	1256	Explorer.EXE	netsh.exe
PID 1256 wrote to memory of 776	1256	Explorer.EXE	netsh.exe
PID 776 wrote to memory of 1884	776	netsh.exe	cmd.exe
PID 776 wrote to memory of 1884	776	netsh.exe	cmd.exe
PID 776 wrote to memory of 1884	776	netsh.exe	cmd.exe
PID 776 wrote to memory of 1884	776	netsh.exe	cmd.exe
PID 2040 wrote to memory of 1248	2040	WINWORD.EXE	splwow64.exe
PID 2040 wrote to memory of 1248	2040	WINWORD.EXE	splwow64.exe
PID 2040 wrote to memory of 1248	2040	WINWORD.EXE	splwow64.exe
PID 2040 wrote to memory of 1248	2040	WINWORD.EXE	splwow64.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Exploit.CVE-2018-0798.4.7145.26581.rtf"
2⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
3⤵
PID:1248

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe"
3⤵
PID:1884

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:1868

C:\Users\Admin\AppData\Roaming\name.exe
"C:\Users\Admin\AppData\Roaming\name.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1788

C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe
"C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe" C:\Users\Admin\AppData\Local\Temp\ijarchpuy.du
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:680

C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe
"C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:788

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ijarchpuy.du
Filesize
5KB

MD5
5cd14824d28319bfcac1b2e3cd8b532d

SHA1
49ed57453b9612e0ece3540b9740f613298a8644

SHA256
ae65f540f6bef4b0723294768991c65f88095de096c9f636ba4c2de7f095c7bf

SHA512
84bdd85fe9e34fcde4ab3abd57d670a7cd2694b160686aac8958c0a00aef066dffaeaa778f8c617431c2af5b4678d292f482a5de81ae33cbfbadce1e930f061b

Download Submit
C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe
Filesize
12KB

MD5
a8c4431de2a0d976a45531402b8bf869

SHA1
21c57e797f9bf60103751b697b5e7323b22bee2d

SHA256
8e66bc3f9bfd964c231514774c1e01e3a05e7506f7d41938f1e49f1780e4c064

SHA512
740a72bb956545da927847a563ddd7cdde39bed50bd678ce2312b2565a9f0eac259c5cb447d860c17bdd7357fcdd8a9634ab68ff07844488b161790004947043

Download Submit
C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe
Filesize
12KB

MD5
a8c4431de2a0d976a45531402b8bf869

SHA1
21c57e797f9bf60103751b697b5e7323b22bee2d

SHA256
8e66bc3f9bfd964c231514774c1e01e3a05e7506f7d41938f1e49f1780e4c064

SHA512
740a72bb956545da927847a563ddd7cdde39bed50bd678ce2312b2565a9f0eac259c5cb447d860c17bdd7357fcdd8a9634ab68ff07844488b161790004947043

Download Submit
C:\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe
Filesize
12KB

MD5
a8c4431de2a0d976a45531402b8bf869

SHA1
21c57e797f9bf60103751b697b5e7323b22bee2d

SHA256
8e66bc3f9bfd964c231514774c1e01e3a05e7506f7d41938f1e49f1780e4c064

SHA512
740a72bb956545da927847a563ddd7cdde39bed50bd678ce2312b2565a9f0eac259c5cb447d860c17bdd7357fcdd8a9634ab68ff07844488b161790004947043

Download Submit
C:\Users\Admin\AppData\Local\Temp\srumdm.hcb
Filesize
185KB

MD5
e923ffb3d4001485b028c1db73a2ad7d

SHA1
3974f858666c8ca752a93296a299e15e1c8228c8

SHA256
60240106d022b45f07902409a59611dd93c388b982608130194a38d6ee4fcf31

SHA512
0ce9501f722d51471fe648b632f7546770570c919ca314f1253344c83c24365ac39fe9fa93a3fda617725131f3898f7cc0fe5250bcc7e586b7ea6a4f54f96c1f

Download Submit
C:\Users\Admin\AppData\Roaming\name.exe
Filesize
398KB

MD5
c25c9877c55e1c43283910d400d91e2c

SHA1
e75a014931488473a0f220a81e83742f3afc66b7

SHA256
70f32a20f79a7bff35560af814867b770998faf1be40fd3dc04ddab93c45f6e0

SHA512
77f8ff58fede53e7109796b9bbc200cd78337d6d654b9801e12e1dcf4acf04d8e7127996d1e4d60265334dac348566518cf32a500c57cbe5c5c61ac6f91a1b04

Download Submit
C:\Users\Admin\AppData\Roaming\name.exe
Filesize
398KB

MD5
c25c9877c55e1c43283910d400d91e2c

SHA1
e75a014931488473a0f220a81e83742f3afc66b7

SHA256
70f32a20f79a7bff35560af814867b770998faf1be40fd3dc04ddab93c45f6e0

SHA512
77f8ff58fede53e7109796b9bbc200cd78337d6d654b9801e12e1dcf4acf04d8e7127996d1e4d60265334dac348566518cf32a500c57cbe5c5c61ac6f91a1b04

Download Submit
\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe
Filesize
12KB

MD5
a8c4431de2a0d976a45531402b8bf869

SHA1
21c57e797f9bf60103751b697b5e7323b22bee2d

SHA256
8e66bc3f9bfd964c231514774c1e01e3a05e7506f7d41938f1e49f1780e4c064

SHA512
740a72bb956545da927847a563ddd7cdde39bed50bd678ce2312b2565a9f0eac259c5cb447d860c17bdd7357fcdd8a9634ab68ff07844488b161790004947043

Download Submit
\Users\Admin\AppData\Local\Temp\qaiuyqqkou.exe
Filesize
12KB

MD5
a8c4431de2a0d976a45531402b8bf869

SHA1
21c57e797f9bf60103751b697b5e7323b22bee2d

SHA256
8e66bc3f9bfd964c231514774c1e01e3a05e7506f7d41938f1e49f1780e4c064

SHA512
740a72bb956545da927847a563ddd7cdde39bed50bd678ce2312b2565a9f0eac259c5cb447d860c17bdd7357fcdd8a9634ab68ff07844488b161790004947043

Download Submit
\Users\Admin\AppData\Roaming\name.exe
Filesize
398KB

MD5
c25c9877c55e1c43283910d400d91e2c

SHA1
e75a014931488473a0f220a81e83742f3afc66b7

SHA256
70f32a20f79a7bff35560af814867b770998faf1be40fd3dc04ddab93c45f6e0

SHA512
77f8ff58fede53e7109796b9bbc200cd78337d6d654b9801e12e1dcf4acf04d8e7127996d1e4d60265334dac348566518cf32a500c57cbe5c5c61ac6f91a1b04

Download Submit
memory/680-66-0x0000000000000000-mapping.dmp

Download
memory/776-80-0x00000000017A0000-0x00000000017BB000-memory.dmp

Filesize
108KB

Download
memory/776-83-0x00000000009E0000-0x0000000000A73000-memory.dmp

Filesize
588KB

Download
memory/776-86-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/776-82-0x0000000000C10000-0x0000000000F13000-memory.dmp

Filesize
3.0MB

Download
memory/776-81-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/776-78-0x0000000000000000-mapping.dmp

Download
memory/788-76-0x00000000001A0000-0x00000000001B4000-memory.dmp

Filesize
80KB

Download
memory/788-74-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/788-75-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download
memory/788-72-0x000000000041F110-mapping.dmp

Download
memory/1248-85-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

Filesize
8KB

Download
memory/1248-84-0x0000000000000000-mapping.dmp

Download
memory/1256-87-0x0000000007090000-0x0000000007199000-memory.dmp

Filesize
1.0MB

Download
memory/1256-77-0x0000000006340000-0x00000000064A2000-memory.dmp

Filesize
1.4MB

Download
memory/1256-88-0x0000000007090000-0x0000000007199000-memory.dmp

Filesize
1.0MB

Download
memory/1788-61-0x0000000000000000-mapping.dmp

Download
memory/1884-79-0x0000000000000000-mapping.dmp

Download
memory/2040-54-0x0000000072661000-0x0000000072664000-memory.dmp

Filesize
12KB

Download
memory/2040-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2040-57-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/2040-55-0x00000000700E1000-0x00000000700E3000-memory.dmp

Filesize
8KB

Download
memory/2040-58-0x00000000710CD000-0x00000000710D8000-memory.dmp

Filesize
44KB

Download
memory/2040-89-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2040-90-0x00000000710CD000-0x00000000710D8000-memory.dmp

Filesize
44KB

Download